I've uploaded v0.5.1 of my Geocaching Map Enhancements script to Userscripts.org
The aim of this little script is to add a little enjoyment to your Geocaching website experience
Adds lots of map types (Google, Bing, Ordnance Survey, Amapy, even street maps of London)
Adds a home button to get back to your own coordinates
Lets you refresh your browser session when all your finds stop showing up
Lets you see an old-fashioned list of caches around the area in the map
Adds a scale
I have come up with a temporary fix, it was the logged in detection which was not working, it looks like the element at the top of the page has changed.
//loggedin: (!!document.getElementById("ctl00_uxLoginStatus_divSignedIn") || !!document.getElementById("uxLoginStatus_divSignedIn")),
I commented out first line, line 133 (with //) and added second line as line 134 to force logged in status to be true.
I then had to re-add the OS map source to GME